Gaya APA
Murphy, Raymond. (1990).
Essential Grammar in Use: A Self-Study Reference and Practice Book for Elementary Students of English (Third Edition).
New York:
Cambridge University Press.
Gaya Chicago
Murphy, Raymond.
Essential Grammar in Use: A Self-Study Reference and Practice Book for Elementary Students of English.
Third Edition
New York:
Cambridge University Press,
1990.
.
Gaya MLA
Murphy, Raymond.
Essential Grammar in Use: A Self-Study Reference and Practice Book for Elementary Students of English.
Third Edition
New York:
Cambridge University Press,
1990.
.
Gaya Turabian
Murphy, Raymond.
Essential Grammar in Use: A Self-Study Reference and Practice Book for Elementary Students of English.
Third Edition
New York:
Cambridge University Press,
1990.
.